CN105933844B - A kind of horn magnetic circuit component bonding process - Google Patents
A kind of horn magnetic circuit component bonding process Download PDFInfo
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- CN105933844B CN105933844B CN201610279008.5A CN201610279008A CN105933844B CN 105933844 B CN105933844 B CN 105933844B CN 201610279008 A CN201610279008 A CN 201610279008A CN 105933844 B CN105933844 B CN 105933844B
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- glue
- magnetic circuit
- magnet steel
- magnetic
- injecting glue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention discloses a kind of horn magnetic circuit component bonding process, it comprises the steps of: S1, positioning；S2, magnetic circuit solidification；S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then uses double cylinder point UV glue at magnet steel hole for injecting glue, and UV glue fills hole for injecting glue；S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV glue on the contact surface of magnetic bowl and magnet steel；S6, determine glue.The beneficial effects of the present invention are: using double cylinder point UV glue and changing pipelining process, the production cycle is shortened, while can also save 2-3 people's operation, improve operating efficiency, reduce cost of labor.
Description
Technical field
The present invention relates to a kind of horn magnetic circuit component bonding process, belong to loudspeaker manufacture technology field.
Background technique
Loudspeaker are a kind of energy transducers for electric signal being changed into acoustical signal, and influence of the performance superiority and inferiority of loudspeaker to sound quality is very
Greatly.Loudspeaker are a most weak device in stereo set, and for acoustics, it is a most important portion again
Part.Loudspeaker it is many kinds of, and price differs greatly.Audio electric energy by electromagnetism, piezoelectricity or electrostatic effect, make its cone or
Diaphragm vibration simultaneously generates resonance (sympathetic response) with the air of surrounding and makes a sound.Each link of loudspeaker production is to loudspeaker
Effect is most important.
The magnetic circuit component bonding process of existing loudspeaker mostly uses greatly regular pipeline operation, needs 7 people to operate and completes, waste
More manpower and material resources, while standing and drying is needed after injecting glue 12 hours, lower process could be normally put into after glue is fully cured
Production, both influences the production cycle, also to increase cost of labor.
Summary of the invention
The purpose of the present invention is to provide a kind of horn magnetic circuit component bonding process, energy overcome the deficiencies in the prior art, contractings
The short loudspeaker production cycle, while operating efficiency is improved, reduce cost of labor.
The purpose of the present invention is achieved through the following technical solutions: a kind of horn magnetic circuit component bonding process, it is wrapped
Containing following steps:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, baking temperature 65-75
DEG C, it baking time 5-15 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed be placed on platform, with the ultraviolet lamp of wavelength 280-350nm into
Row irradiation is irradiated, irradiation time 100-150s with illumination with high-pressure sodium lamp, will be from center to periphery, and really when illumination
Recognizing light really can shine through to bond site.
The pore size of the hole for injecting glue is 0.5-1mm.
The viscosity of the UV glue is 1200-1500mPa.s.
The beneficial effects of the present invention are: using double cylinder point UV glue and change pipelining process, shortens production
Period, while 2-3 people's operation can be also saved, operating efficiency is improved, cost of labor is reduced.
Specific embodiment
Technical solution of the present invention is further described below with reference to embodiment, but claimed range is not limited to institute
It states.
Embodiment 1
A kind of horn magnetic circuit component bonding process, it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 70 DEG C of baking temperature,
It baking time 10 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 300nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 120s, when illumination will be from center to periphery, and confirms that light is true
It can shine through to bond site in fact.
Embodiment 2
A kind of horn magnetic circuit component bonding process, it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 65 DEG C of baking temperature,
It baking time 15 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 280nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 150s, when illumination will be from center to periphery, and confirms that light is true
It can shine through to bond site in fact.
Embodiment 3
A kind of horn magnetic circuit component bonding process, it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 75 DEG C of baking temperature,
It baking time 5 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 350nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 100s, when illumination will be from center to periphery, and confirms that light is true
It can shine through to bond site in fact.
Embodiment 4
A kind of horn magnetic circuit component bonding process, it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 68 DEG C of baking temperature,
It baking time 12 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 320nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 120s, when illumination will be from center to periphery, and confirms that light is true
It can shine through to bond site in fact.
Embodiment 5
A kind of horn magnetic circuit component bonding process, it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: magnetic circuit glue is smeared in T iron and magnet, left rotation and right rotation merges magnetic circuit glue sufficiently, in T iron and magnetic
It is inserted into magnetic circuit gauge in the magnetic gap seam of body, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 72 DEG C of baking temperature,
It baking time 8 minutes, then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then using double cylinder at magnet steel hole for injecting glue
Point UV glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV on the contact surface of magnetic bowl and magnet steel
Glue；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 300nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 110s, when illumination will be from center to periphery, and confirms that light is true
It can shine through to bond site in fact.
Claims (3)
1. a kind of horn magnetic circuit component bonding process, it is characterised in that: it is comprised the steps of:
S1, positioning: T-iron of loudspeaker and magnet being placed on clamping fixture seat and positioned, firm position；
S2, magnetic circuit solidification: smearing magnetic circuit glue in T iron and magnet, and rotating left and right merges magnetic circuit glue sufficiently, in T iron and magnet
It is inserted into magnetic circuit gauge in magnetic gap seam, magnetic conduction sheet is then put into magnetic circuit gauge, is toasted into high temperature roaster, 65-75 DEG C of baking temperature, is dried
It is time 5-15 minutes roasting, it then extracts magnetic circuit gauge room temperature and stands；
S3, orifice: a hole for injecting glue is processed on the central point of magnet steel；
S4, injecting glue I: being put into magnet steel, and magnet steel is gently withheld on magnetic conduction sheet, then uses double cylinder point UV at magnet steel hole for injecting glue
Glue, UV glue fill hole for injecting glue；
S5, injecting glue II: buckling into magnetic bowl on magnet steel, then uses double cylinder point UV glue on the contact surface of magnetic bowl and magnet steel；
S6, determine glue: the horn magnetic circuit component that injecting glue is completed being placed on platform, is shone with the ultraviolet lamp of wavelength 280-350nm
It penetrates or is irradiated with illumination with high-pressure sodium lamp, irradiation time 100-150s, when illumination will be from center to periphery, and confirms light
Line can be shone through really to bond site.
2. horn magnetic circuit component bonding process according to claim 1, it is characterised in that: the aperture of the hole for injecting glue is big
Small is 0.5-1mm.
3. horn magnetic circuit component bonding process according to claim 1, it is characterised in that: the viscosity of the UV glue is
1200-1500mPa.s。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279008.5A CN105933844B (en) | 2016-04-28 | 2016-04-28 | A kind of horn magnetic circuit component bonding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279008.5A CN105933844B (en) | 2016-04-28 | 2016-04-28 | A kind of horn magnetic circuit component bonding process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105933844A CN105933844A (en) | 2016-09-07 |
| CN105933844B true CN105933844B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610279008.5A Active CN105933844B (en) | 2016-04-28 | 2016-04-28 | A kind of horn magnetic circuit component bonding process |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495822A (en) * | 2018-12-19 | 2019-03-19 | 江西联创宏声电子股份有限公司 | The assemble method of magnetic circuit system in loudspeaker |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201491248U (en) * | 2009-05-31 | 2010-05-26 | 苏州上声电子有限公司 | Magnetic circuit gauge |
| CN105108683A (en) * | 2015-09-29 | 2015-12-02 | 梧州恒声电子科技有限公司 | Semiautomatic magnetic circuit machine chassis clamp |
| CN105228077A (en) * | 2015-09-29 | 2016-01-06 | 梧州恒声电子科技有限公司 | The method of a kind of horn bracket magnetic bowl injecting glue drying |
| CN105499987A (en) * | 2015-12-31 | 2016-04-20 | 佛山市南海科利华数控科技有限公司 | Full-automatic speaker magnetic circuit assembling machine |
-
2016
- 2016-04-28 CN CN201610279008.5A patent/CN105933844B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201491248U (en) * | 2009-05-31 | 2010-05-26 | 苏州上声电子有限公司 | Magnetic circuit gauge |
| CN105108683A (en) * | 2015-09-29 | 2015-12-02 | 梧州恒声电子科技有限公司 | Semiautomatic magnetic circuit machine chassis clamp |
| CN105228077A (en) * | 2015-09-29 | 2016-01-06 | 梧州恒声电子科技有限公司 | The method of a kind of horn bracket magnetic bowl injecting glue drying |
| CN105499987A (en) * | 2015-12-31 | 2016-04-20 | 佛山市南海科利华数控科技有限公司 | Full-automatic speaker magnetic circuit assembling machine |
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|---|---|
| CN105933844A (en) | 2016-09-07 |
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